Re: [PATCH] avcodec/x86/vp8dsp: convert mmx to sse2

Aleksander Shveikin via ffmpeg-devel <[email protected]> Fri, 24 Jul 2026 20:40:54 +0300

Newsgroups	gmane.comp.video.ffmpeg.devel
Message-ID	<CAKSJQS+CePxLJnipz=RDL57VxzCUCWyUGWU2i1ueQ6uskvqv4Q@mail.gmail.com>

On Fri, Jul 17, 2026 at 2:20 PM Aleksander Shveikin <[email protected]> wrote:
>
> This patch converts ff_vp8_idct_dc_add4uv_mmx to ff_vp8_idct_dc_add4uv_sse2.
>
> Here are the checkasm benchmark results:
>
> vp8_idct_dc_add4uv_c:    359.9
> vp8_idct_dc_add4uv_mmx:   59.7 ( 6.02x)
> vp8_idct_dc_add4uv_sse2:  21.1 (17.06x)
>
> Signed-off-by: Aleksander Shveikin <[email protected]>

Ping.
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